Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.365976E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T12:54:46+0800
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    1 Object 1

    AOE ID 53991
    NORAD ID 53991
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69518
    NORAD ID 69518
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5118 STARLINK-37408
    Time of Closest Approach 2026-09-13T19:43:52+0000
    Collision Probability (Pc) 1.365976E-6
    Conjunction Distance (km) 2.716 km
    Relative Speed (km/s) 12.164 km/s
    Conjunction Risk Parameters R (Radial): 2.716 | I (In-track): -0.019 | C (Cross-track): 0.043
    Collision Risk Index (CRI) 0.38
    X Position (km) 1749.352 1750.091
    Position Y (km) 6543.717 6546.302
    Position Z (km) 933.071 933.452
    Velocity X (km/s) -4.681 -4.248
    Velocity Y (km/s) 0.384 2.003
    Velocity Z (km/s) 6.024 -6.023

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5118 STARLINK-37408
    Semimajor Axis (a) 6837.873 km 6840.829 km
    Eccentricity (e) 0.000117 0.000130
    Inclination (i) 53.1622° 53.1575°
    RAAN 78.5636° 272.6799°
    Perigee Argument 78.9661° 86.4999°
    Mean Anomaly (M) 281.1474° 273.6152°
    Apogee 460.538 km 463.582 km
    Perigee 458.934 km 461.802 km
    Orbit Epoch 2026-09-11T19:15:34+0000 2026-09-11T07:35:29+0000

    STARLINK-5118 & STARLINK-37408 Collision Probability (Pc) Trend

    STARLINK-5118 & STARLINK-37408 Collision Probability (Pc) TrendNot Available

    STARLINK-5118 & STARLINK-37408 Miss Distance (Miss Distance) Trend

    STARLINK-5118 & STARLINK-37408 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5118Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37408Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5118Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37408Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5118

    No nearby objects data