Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.748419E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T13:10:44+0800
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    1 Object 1

    AOE ID 59578
    NORAD ID 59578
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67356
    NORAD ID 67356
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31685 STARLINK-36429
    Time of Closest Approach 2026-09-14T03:35:37+0000
    Collision Probability (Pc) 1.748419E-6
    Conjunction Distance (km) 2.212 km
    Relative Speed (km/s) 9.812 km/s
    Conjunction Risk Parameters R (Radial): 1.591 | I (In-track): 1.179 | C (Cross-track): 0.986
    Collision Risk Index (CRI) 0.4
    X Position (km) -4743.954 -4743.992
    Position Y (km) -4526.775 -4528.934
    Position Z (km) -2024.857 -2025.332
    Velocity X (km/s) 5.072 2.983
    Velocity Y (km/s) -3.223 -5.216
    Velocity Z (km/s) -4.69 4.688

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31685 STARLINK-36429
    Semimajor Axis (a) 6861.202 km 6861.105 km
    Eccentricity (e) 0.000089 0.000261
    Inclination (i) 43.0011° 42.9940°
    RAAN 38.1859° 260.7374°
    Perigee Argument 262.0775° 149.2406°
    Mean Anomaly (M) 97.9975° 210.8599°
    Apogee 483.678 km 484.761 km
    Perigee 482.452 km 481.175 km
    Orbit Epoch 2026-09-11T16:38:06+0000 2026-09-11T00:23:03+0000

    STARLINK-31685 & STARLINK-36429 Collision Probability (Pc) Trend

    STARLINK-31685 & STARLINK-36429 Collision Probability (Pc) TrendNot Available

    STARLINK-31685 & STARLINK-36429 Miss Distance (Miss Distance) Trend

    STARLINK-31685 & STARLINK-36429 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31685Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36429Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31685Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36429Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31685

    No nearby objects data