Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    4.720105E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T04:22:31+0800
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    1 Object 1

    AOE ID 58834
    NORAD ID 58834
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68555
    NORAD ID 68555
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31171 STARLINK-37146
    Time of Closest Approach 2026-09-14T03:44:23+0000
    Collision Probability (Pc) 4.720105E-4
    Conjunction Distance (km) 0.299 km
    Relative Speed (km/s) 12.225 km/s
    Conjunction Risk Parameters R (Radial): -0.225 | I (In-track): -0.124 | C (Cross-track): 0.151
    Collision Risk Index (CRI) 0.88
    X Position (km) -6287.079 -6287.209
    Position Y (km) -2698.636 -2698.904
    Position Z (km) -17.978 -17.969
    Velocity X (km/s) 1.813 1.796
    Velocity Y (km/s) -4.202 -4.209
    Velocity Z (km/s) -6.113 6.112

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31171 STARLINK-37146
    Semimajor Axis (a) 6840.937 km 6840.710 km
    Eccentricity (e) 0.000135 0.000184
    Inclination (i) 53.1610° 53.1586°
    RAAN 36.0619° 216.7484°
    Perigee Argument 80.0246° 215.1229°
    Mean Anomaly (M) 280.0908° 144.9652°
    Apogee 463.723 km 463.834 km
    Perigee 461.877 km 461.312 km
    Orbit Epoch 2026-09-11T09:18:04+0000 2026-09-11T06:57:48+0000

    STARLINK-31171 & STARLINK-37146 Collision Probability (Pc) Trend

    STARLINK-31171 & STARLINK-37146 Collision Probability (Pc) TrendNot Available

    STARLINK-31171 & STARLINK-37146 Miss Distance (Miss Distance) Trend

    STARLINK-31171 & STARLINK-37146 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31171Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37146Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31171Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37146Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31171

    No nearby objects data