Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.502573E-5
    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 2026-10-22T04:12:18+0000
    Collision Probability (Pc) 1.502573E-5
    Conjunction Distance (km) 1.001 km
    Relative Speed (km/s) 6.416 km/s
    Conjunction Risk Parameters R (Radial): -0.581 | I (In-track): 0.741 | C (Cross-track): -0.337
    Collision Risk Index (CRI) 0.59
    X Position (km) 5530.339 5529.905
    Position Y (km) -212.727 -211.896
    Position Z (km) -4059.018 -4058.67
    Velocity X (km/s) 2.16 -1.63
    Velocity Y (km/s) 6.834 6.98
    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