Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.511972E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T07:22:51+0800
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    1 Object 1

    AOE ID 57469
    NORAD ID 57469
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67511
    NORAD ID 67511
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30171 STARLINK-36540
    Time of Closest Approach 2026-10-22T20:41:13+0000
    Collision Probability (Pc) 2.511972E-4
    Conjunction Distance (km) 0.281 km
    Relative Speed (km/s) 2.227 km/s
    Conjunction Risk Parameters R (Radial): 0.079 | I (In-track): -0.266 | C (Cross-track): -0.038
    Collision Risk Index (CRI) 0.83
    X Position (km) 4201.862 4202.062
    Position Y (km) 2846.797 2846.607
    Position Z (km) -4620.195 -4620.247
    Velocity X (km/s) -4.848 -3.608
    Velocity Y (km/s) 5.818 6.659
    Velocity Z (km/s) -0.824 0.822

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30171 STARLINK-36540
    Semimajor Axis (a) 6861.238 km 6861.158 km
    Eccentricity (e) 0.000197 0.000106
    Inclination (i) 43.0039° 43.0000°
    RAAN 152.6526° 130.1575°
    Perigee Argument 266.9485° 247.8427°
    Mean Anomaly (M) 93.1142° 112.2312°
    Apogee 484.452 km 483.751 km
    Perigee 481.750 km 482.291 km
    Orbit Epoch 2026-10-20T00:04:15+0000 2026-10-19T14:34:48+0000

    STARLINK-30171 & STARLINK-36540 Collision Probability (Pc) Trend

    STARLINK-30171 & STARLINK-36540 Collision Probability (Pc) TrendNot Available

    STARLINK-30171 & STARLINK-36540 Miss Distance (Miss Distance) Trend

    STARLINK-30171 & STARLINK-36540 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30171Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36540Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30171Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36540Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30171

    No nearby objects data