Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.287799E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T16:43:27+0800
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    1 Object 1

    AOE ID 59222
    NORAD ID 59222
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67858
    NORAD ID 67858
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31490 STARLINK-36837
    Time of Closest Approach 2026-09-07T21:14:33+0000
    Collision Probability (Pc) 3.287799E-6
    Conjunction Distance (km) 1.47 km
    Relative Speed (km/s) 4.618 km/s
    Conjunction Risk Parameters R (Radial): 0.531 | I (In-track): 1.308 | C (Cross-track): 0.413
    Collision Risk Index (CRI) 0.45
    X Position (km) 3338.898 3337.774
    Position Y (km) -2724.018 -2724.87
    Position Z (km) -5320.28 -5319.866
    Velocity X (km/s) 5.984 3.206
    Velocity Y (km/s) 4.495 6.763
    Velocity Z (km/s) 1.454 -1.454

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31490 STARLINK-36837
    Semimajor Axis (a) 6840.876 km 6840.829 km
    Eccentricity (e) 0.000128 0.000103
    Inclination (i) 53.1617° 53.1587°
    RAAN 44.6245° 87.2298°
    Perigee Argument 114.1467° 88.5683°
    Mean Anomaly (M) 245.9670° 271.5438°
    Apogee 463.613 km 463.397 km
    Perigee 461.865 km 461.987 km
    Orbit Epoch 2026-09-04T10:43:16+0000 2026-09-04T20:13:26+0000

    STARLINK-31490 & STARLINK-36837 Collision Probability (Pc) Trend

    STARLINK-31490 & STARLINK-36837 Collision Probability (Pc) TrendNot Available

    STARLINK-31490 & STARLINK-36837 Miss Distance (Miss Distance) Trend

    STARLINK-31490 & STARLINK-36837 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31490Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36837Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31490Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36837Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31490

    No nearby objects data