Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.775372E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T00:55:00+0800
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    1 Object 1

    AOE ID 58770
    NORAD ID 58770
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69167
    NORAD ID 69167
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31143 STARLINK-37474
    Time of Closest Approach 2026-10-28T17:12:43+0000
    Collision Probability (Pc) 3.775372E-6
    Conjunction Distance (km) 1.677 km
    Relative Speed (km/s) 10.606 km/s
    Conjunction Risk Parameters R (Radial): 0.919 | I (In-track): 1.017 | C (Cross-track): -0.966
    Collision Risk Index (CRI) 0.47
    X Position (km) 4543.364 4543.123
    Position Y (km) 3434.724 3436.3
    Position Z (km) 3781.08 3781.597
    Velocity X (km/s) -5.66 -0.973
    Velocity Y (km/s) 2.612 6.155
    Velocity Z (km/s) 4.414 -4.414

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31143 STARLINK-37474
    Semimajor Axis (a) 6840.875 km 6839.720 km
    Eccentricity (e) 0.000111 0.000362
    Inclination (i) 53.1607° 53.1586°
    RAAN 10.9330° 253.7719°
    Perigee Argument 110.0167° 280.7353°
    Mean Anomaly (M) 250.0955° 79.3241°
    Apogee 463.499 km 464.062 km
    Perigee 461.977 km 459.104 km
    Orbit Epoch 2026-10-27T22:15:47+0000 2026-10-27T06:14:21+0000

    STARLINK-31143 & STARLINK-37474 Collision Probability (Pc) Trend

    STARLINK-31143 & STARLINK-37474 Collision Probability (Pc) TrendNot Available

    STARLINK-31143 & STARLINK-37474 Miss Distance (Miss Distance) Trend

    STARLINK-31143 & STARLINK-37474 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31143Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37474Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31143Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37474Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31143

    No nearby objects data