Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.980944E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T10:17:54+0800
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    1 Object 1

    AOE ID 52453
    NORAD ID 52453
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66670
    NORAD ID 66670
    Object Type PAYLOAD
    Country
    HU HU

    Conjunction Constraints

    Parameter STARLINK-3872 HUNITY-1
    Time of Closest Approach 2026-10-25T06:03:24+0000
    Collision Probability (Pc) 3.980944E-6
    Conjunction Distance (km) 1.678 km
    Relative Speed (km/s) 11.541 km/s
    Conjunction Risk Parameters R (Radial): 1.663 | I (In-track): -0.154 | C (Cross-track): -0.164
    Collision Risk Index (CRI) 0.47
    X Position (km) 3819.41 3820.261
    Position Y (km) 1535.629 1535.818
    Position Z (km) -5470.457 -5471.89
    Velocity X (km/s) -2.444 6.13
    Velocity Y (km/s) 7.214 0.705
    Velocity Z (km/s) 0.318 4.477

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3872 HUNITY-1
    Semimajor Axis (a) 6840.878 km 6843.433 km
    Eccentricity (e) 0.000097 0.000450
    Inclination (i) 53.1617° 97.3953°
    RAAN 111.7233° 10.8610°
    Perigee Argument 114.7878° 268.0089°
    Mean Anomaly (M) 245.3226° 92.0638°
    Apogee 463.408 km 468.377 km
    Perigee 462.074 km 462.215 km
    Orbit Epoch 2026-10-24T05:25:23+0000 2026-10-24T03:40:07+0000

    STARLINK-3872 & HUNITY-1 Collision Probability (Pc) Trend

    STARLINK-3872 & HUNITY-1 Collision Probability (Pc) TrendNot Available

    STARLINK-3872 & HUNITY-1 Miss Distance (Miss Distance) Trend

    STARLINK-3872 & HUNITY-1 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3872Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HUNITY-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3872Collision Probability Trend

    Object 1 Probability TrendNot Available

    HUNITY-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3872

    No nearby objects data