Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.378491E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:20:58+0800
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    1 Object 1

    AOE ID 58854
    NORAD ID 58854
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67305
    NORAD ID 67305
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31158 STARLINK-36490
    Time of Closest Approach 2026-10-22T09:41:50+0000
    Collision Probability (Pc) 1.378491E-4
    Conjunction Distance (km) 0.48 km
    Relative Speed (km/s) 6.422 km/s
    Conjunction Risk Parameters R (Radial): -0.35 | I (In-track): -0.298 | C (Cross-track): -0.133
    Collision Risk Index (CRI) 0.78
    X Position (km) -5518.681 -5518.376
    Position Y (km) 336.559 336.868
    Position Z (km) 4054.663 4054.459
    Velocity X (km/s) -2.32 1.477
    Velocity Y (km/s) -6.79 -7.022
    Velocity Z (km/s) -2.587 2.587

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31158 STARLINK-36490
    Semimajor Axis (a) 6861.201 km 6861.141 km
    Eccentricity (e) 0.000143 0.000186
    Inclination (i) 43.0014° 43.0009°
    RAAN 65.1574° 138.3366°
    Perigee Argument 260.6129° 258.6194°
    Mean Anomaly (M) 99.4561° 101.4449°
    Apogee 484.049 km 484.282 km
    Perigee 482.079 km 481.726 km
    Orbit Epoch 2026-10-19T10:33:30+0000 2026-10-19T23:22:32+0000

    STARLINK-31158 & STARLINK-36490 Collision Probability (Pc) Trend

    STARLINK-31158 & STARLINK-36490 Collision Probability (Pc) TrendNot Available

    STARLINK-31158 & STARLINK-36490 Miss Distance (Miss Distance) Trend

    STARLINK-31158 & STARLINK-36490 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31158Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36490Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31158Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36490Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31158

    No nearby objects data