Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.219857E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T22:47:16+0800
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    1 Object 1

    AOE ID 58885
    NORAD ID 58885
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69233
    NORAD ID 69233
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31318 STARLINK-37739
    Time of Closest Approach 2026-09-13T15:43:08+0000
    Collision Probability (Pc) 1.219857E-6
    Conjunction Distance (km) 2.959 km
    Relative Speed (km/s) 12.208 km/s
    Conjunction Risk Parameters R (Radial): -2.958 | I (In-track): -0.027 | C (Cross-track): -0.044
    Collision Risk Index (CRI) 0.37
    X Position (km) -492.68 -492.501
    Position Y (km) -4083.759 -4082.023
    Position Z (km) 5465.945 5463.556
    Velocity X (km/s) 7.51 -0.883
    Velocity Y (km/s) -1.333 6.119
    Velocity Z (km/s) -0.319 4.48

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31318 STARLINK-37739
    Semimajor Axis (a) 6848.862 km 6843.659 km
    Eccentricity (e) 0.000139 0.000189
    Inclination (i) 53.1603° 97.2818°
    RAAN 170.9541° 272.3151°
    Perigee Argument 94.3890° 103.2096°
    Mean Anomaly (M) 265.7270° 256.9357°
    Apogee 471.675 km 466.815 km
    Perigee 469.775 km 464.229 km
    Orbit Epoch 2026-09-13T01:13:15+0000 2026-09-13T01:23:27+0000

    STARLINK-31318 & STARLINK-37739 Collision Probability (Pc) Trend

    STARLINK-31318 & STARLINK-37739 Collision Probability (Pc) TrendNot Available

    STARLINK-31318 & STARLINK-37739 Miss Distance (Miss Distance) Trend

    STARLINK-31318 & STARLINK-37739 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31318Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37739Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31318Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37739Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31318

    No nearby objects data