Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.031251E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T01:18:05+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58890
    NORAD ID 58890
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69957
    NORAD ID 69957
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31230 STARLINK-37919
    Time of Closest Approach 2026-09-13T11:01:34+0000
    Collision Probability (Pc) 2.031251E-6
    Conjunction Distance (km) 2.184 km
    Relative Speed (km/s) 11.991 km/s
    Conjunction Risk Parameters R (Radial): -0.161 | I (In-track): -1.354 | C (Cross-track): 1.705
    Collision Risk Index (CRI) 0.41
    X Position (km) -6596.468 -6596.146
    Position Y (km) 507.31 509.469
    Position Z (km) 1733.607 1733.56
    Velocity X (km/s) 1.161 -1.888
    Velocity Y (km/s) -4.836 -4.601
    Velocity Z (km/s) 5.797 -5.797

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31230 STARLINK-37919
    Semimajor Axis (a) 6840.860 km 6840.899 km
    Eccentricity (e) 0.000136 0.000113
    Inclination (i) 53.1583° 53.1613°
    RAAN 174.9483° 20.1458°
    Perigee Argument 79.9007° 75.4164°
    Mean Anomaly (M) 280.2149° 284.6963°
    Apogee 463.653 km 463.535 km
    Perigee 461.793 km 461.989 km
    Orbit Epoch 2026-09-11T04:13:55+0000 2026-09-10T15:06:28+0000

    STARLINK-31230 & STARLINK-37919 Collision Probability (Pc) Trend

    STARLINK-31230 & STARLINK-37919 Collision Probability (Pc) TrendNot Available

    STARLINK-31230 & STARLINK-37919 Miss Distance (Miss Distance) Trend

    STARLINK-31230 & STARLINK-37919 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31230Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37919Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31230Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37919Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31230

    No nearby objects data