Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.888805E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:56:12+0800
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    1 Object 1

    AOE ID 52544
    NORAD ID 52544
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67655
    NORAD ID 67655
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3944 STARLINK-36720
    Time of Closest Approach 2026-10-21T00:24:12+0000
    Collision Probability (Pc) 1.888805E-6
    Conjunction Distance (km) 2.35 km
    Relative Speed (km/s) 13.74 km/s
    Conjunction Risk Parameters R (Radial): -2.22 | I (In-track): 0.34 | C (Cross-track): 0.691
    Collision Risk Index (CRI) 0.41
    X Position (km) 3389.12 3388.196
    Position Y (km) -3145.987 -3144.284
    Position Z (km) 5042.392 5041.064
    Velocity X (km/s) 6.513 -5.03
    Velocity Y (km/s) 3.199 2.713
    Velocity Z (km/s) -2.375 5.062

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3944 STARLINK-36720
    Semimajor Axis (a) 6848.862 km 6843.651 km
    Eccentricity (e) 0.000124 0.000092
    Inclination (i) 53.1592° 97.2869°
    RAAN 196.0149° 324.2509°
    Perigee Argument 87.1387° 313.4364°
    Mean Anomaly (M) 272.9757° 46.6802°
    Apogee 471.576 km 466.142 km
    Perigee 469.874 km 464.886 km
    Orbit Epoch 2026-10-20T03:33:18+0000 2026-10-20T02:16:11+0000

    STARLINK-3944 & STARLINK-36720 Collision Probability (Pc) Trend

    STARLINK-3944 & STARLINK-36720 Collision Probability (Pc) TrendNot Available

    STARLINK-3944 & STARLINK-36720 Miss Distance (Miss Distance) Trend

    STARLINK-3944 & STARLINK-36720 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3944Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36720Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3944Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36720Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3944

    No nearby objects data