Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.858675E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:40:54+0800
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    1 Object 1

    AOE ID 59801
    NORAD ID 59801
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64249
    NORAD ID 64249
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31815 STARLINK-34256
    Time of Closest Approach 2026-10-22T23:53:37+0000
    Collision Probability (Pc) 2.858675E-6
    Conjunction Distance (km) 1.724 km
    Relative Speed (km/s) 7.845 km/s
    Conjunction Risk Parameters R (Radial): -0.427 | I (In-track): 1.434 | C (Cross-track): 0.858
    Collision Risk Index (CRI) 0.44
    X Position (km) -4743.845 -4744.527
    Position Y (km) 3418.165 3416.598
    Position Z (km) 3581.417 3581.193
    Velocity X (km/s) -5.49 -2.158
    Velocity Y (km/s) -4.108 -6.508
    Velocity Z (km/s) -3.342 3.342

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31815 STARLINK-34256
    Semimajor Axis (a) 6861.224 km 6861.144 km
    Eccentricity (e) 0.000084 0.000126
    Inclination (i) 42.9987° 43.0008°
    RAAN 20.6027° 117.2389°
    Perigee Argument 268.3017° 273.3329°
    Mean Anomaly (M) 91.7738° 86.7378°
    Apogee 483.664 km 483.873 km
    Perigee 482.510 km 482.141 km
    Orbit Epoch 2026-10-20T06:59:14+0000 2026-10-20T12:02:46+0000

    STARLINK-31815 & STARLINK-34256 Collision Probability (Pc) Trend

    STARLINK-31815 & STARLINK-34256 Collision Probability (Pc) TrendNot Available

    STARLINK-31815 & STARLINK-34256 Miss Distance (Miss Distance) Trend

    STARLINK-31815 & STARLINK-34256 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31815Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34256Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31815Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34256Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31815

    No nearby objects data