Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.871678E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:40:03+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 67923
    NORAD ID 67923
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30171 STARLINK-36406
    Time of Closest Approach 2026-10-21T02:11:23+0000
    Collision Probability (Pc) 2.871678E-6
    Conjunction Distance (km) 1.71 km
    Relative Speed (km/s) 7.604 km/s
    Conjunction Risk Parameters R (Radial): 1.603 | I (In-track): -0.518 | C (Cross-track): 0.294
    Collision Risk Index (CRI) 0.44
    X Position (km) 5713.666 5712.237
    Position Y (km) 957.38 957.744
    Position Z (km) -3681.929 -3681.066
    Velocity X (km/s) -3.1 0.919
    Velocity Y (km/s) 6.176 6.85
    Velocity Z (km/s) -3.209 3.21

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30171 STARLINK-36406
    Semimajor Axis (a) 6861.236 km 6861.133 km
    Eccentricity (e) 0.000055 0.000176
    Inclination (i) 42.9965° 43.0025°
    RAAN 156.3474° 63.9140°
    Perigee Argument 93.9124° 272.9498°
    Mean Anomaly (M) 266.1790° 87.1153°
    Apogee 483.475 km 484.201 km
    Perigee 482.723 km 481.791 km
    Orbit Epoch 2026-10-19T08:22:41+0000 2026-10-19T01:46:12+0000

    STARLINK-30171 & STARLINK-36406 Collision Probability (Pc) Trend

    STARLINK-30171 & STARLINK-36406 Collision Probability (Pc) TrendNot Available

    STARLINK-30171 & STARLINK-36406 Miss Distance (Miss Distance) Trend

    STARLINK-30171 & STARLINK-36406 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30171Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36406Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30171Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36406Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30171

    No nearby objects data