Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.307397E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:12:34+0800
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    1 Object 1

    AOE ID 52469
    NORAD ID 52469
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69042
    NORAD ID 69042
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3828 STARLINK-37644
    Time of Closest Approach 2026-10-30T11:23:42+0000
    Collision Probability (Pc) 1.307397E-6
    Conjunction Distance (km) 2.704 km
    Relative Speed (km/s) 11.145 km/s
    Conjunction Risk Parameters R (Radial): 1.706 | I (In-track): 1.436 | C (Cross-track): 1.53
    Collision Risk Index (CRI) 0.37
    X Position (km) -3464.364 -3464.741
    Position Y (km) 2274.483 2273.298
    Position Z (km) 5435.581 5437.981
    Velocity X (km/s) -3.407 5.846
    Velocity Y (km/s) -6.803 -1.926
    Velocity Z (km/s) 0.673 4.519

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3828 STARLINK-37644
    Semimajor Axis (a) 6843.482 km 6843.599 km
    Eccentricity (e) 0.000179 0.000252
    Inclination (i) 53.1599° 97.2819°
    RAAN 80.0472° 153.5517°
    Perigee Argument 77.8272° 85.9594°
    Mean Anomaly (M) 282.2931° 274.1936°
    Apogee 466.573 km 467.185 km
    Perigee 464.117 km 463.739 km
    Orbit Epoch 2026-10-27T17:20:13+0000 2026-10-27T14:15:25+0000

    STARLINK-3828 & STARLINK-37644 Collision Probability (Pc) Trend

    STARLINK-3828 & STARLINK-37644 Collision Probability (Pc) TrendNot Available

    STARLINK-3828 & STARLINK-37644 Miss Distance (Miss Distance) Trend

    STARLINK-3828 & STARLINK-37644 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3828Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37644Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3828Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37644Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3828

    No nearby objects data