Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.474092E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:36:35+0800
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    1 Object 1

    AOE ID 59466
    NORAD ID 59466
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63840
    NORAD ID 63840
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31462 STARLINK-33990
    Time of Closest Approach 2026-10-22T07:20:31+0000
    Collision Probability (Pc) 8.474092E-6
    Conjunction Distance (km) 1.068 km
    Relative Speed (km/s) 3.846 km/s
    Conjunction Risk Parameters R (Radial): 0.251 | I (In-track): 1.005 | C (Cross-track): 0.26
    Collision Risk Index (CRI) 0.54
    X Position (km) -3074.738 -3073.791
    Position Y (km) 4179.96 4180.423
    Position Z (km) -4492.356 -4492.19
    Velocity X (km/s) -6.684 -5.194
    Velocity Y (km/s) -3.354 -5.381
    Velocity Z (km/s) 1.455 -1.454

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31462 STARLINK-33990
    Semimajor Axis (a) 6861.157 km 6861.138 km
    Eccentricity (e) 0.000146 0.000130
    Inclination (i) 43.0019° 42.9988°
    RAAN 212.2712° 255.2900°
    Perigee Argument 270.8703° 258.7663°
    Mean Anomaly (M) 89.1982° 101.3042°
    Apogee 484.019 km 483.896 km
    Perigee 482.021 km 482.106 km
    Orbit Epoch 2026-10-19T04:20:21+0000 2026-10-19T06:03:14+0000

    STARLINK-31462 & STARLINK-33990 Collision Probability (Pc) Trend

    STARLINK-31462 & STARLINK-33990 Collision Probability (Pc) TrendNot Available

    STARLINK-31462 & STARLINK-33990 Miss Distance (Miss Distance) Trend

    STARLINK-31462 & STARLINK-33990 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31462Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33990Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31462Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33990Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31462

    No nearby objects data