Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.734425E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:22:15+0800
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    1 Object 1

    AOE ID 58776
    NORAD ID 58776
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64181
    NORAD ID 64181
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31117 STARLINK-33917
    Time of Closest Approach 2026-10-22T07:51:29+0000
    Collision Probability (Pc) 1.734425E-6
    Conjunction Distance (km) 2.077 km
    Relative Speed (km/s) 7.676 km/s
    Conjunction Risk Parameters R (Radial): 0.875 | I (In-track): -1.63 | C (Cross-track): 0.943
    Collision Risk Index (CRI) 0.4
    X Position (km) 4641.489 4641.674
    Position Y (km) -1017.522 -1019.49
    Position Z (km) -4927.686 -4928.32
    Velocity X (km/s) 4.11 -1.283
    Velocity Y (km/s) 5.845 7.028
    Velocity Z (km/s) 2.666 -2.665

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31117 STARLINK-33917
    Semimajor Axis (a) 6840.871 km 6840.897 km
    Eccentricity (e) 0.000063 0.000214
    Inclination (i) 53.1600° 53.1550°
    RAAN 52.6216° 129.5697°
    Perigee Argument 19.5770° 89.6932°
    Mean Anomaly (M) 340.5257° 270.4315°
    Apogee 463.169 km 464.224 km
    Perigee 462.299 km 461.296 km
    Orbit Epoch 2026-10-19T08:13:37+0000 2026-10-19T13:08:39+0000

    STARLINK-31117 & STARLINK-33917 Collision Probability (Pc) Trend

    STARLINK-31117 & STARLINK-33917 Collision Probability (Pc) TrendNot Available

    STARLINK-31117 & STARLINK-33917 Miss Distance (Miss Distance) Trend

    STARLINK-31117 & STARLINK-33917 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31117Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33917Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31117Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33917Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31117

    No nearby objects data