Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.809682E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T10:41:23+0800
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    1 Object 1

    AOE ID 64122
    NORAD ID 64122
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68845
    NORAD ID 68845
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-33991 STARLINK-37539
    Time of Closest Approach 2026-10-22T09:16:52+0000
    Collision Probability (Pc) 1.809682E-6
    Conjunction Distance (km) 2.312 km
    Relative Speed (km/s) 12.11 km/s
    Conjunction Risk Parameters R (Radial): 0.973 | I (In-track): 1.279 | C (Cross-track): -1.661
    Collision Risk Index (CRI) 0.4
    X Position (km) 3051.782 3049.491
    Position Y (km) -2763.057 -2762.809
    Position Z (km) -5478.949 -5479.132
    Velocity X (km/s) 4.869 3.331
    Velocity Y (km/s) 5.857 -5.189
    Velocity Z (km/s) -0.242 4.475

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-33991 STARLINK-37539
    Semimajor Axis (a) 6848.837 km 6843.660 km
    Eccentricity (e) 0.000056 0.000329
    Inclination (i) 53.1589° 97.2832°
    RAAN 55.1954° 307.1280°
    Perigee Argument 305.5691° 86.7898°
    Mean Anomaly (M) 54.5258° 273.3721°
    Apogee 471.085 km 467.776 km
    Perigee 470.315 km 463.270 km
    Orbit Epoch 2026-10-21T14:53:29+0000 2026-10-21T11:35:23+0000

    STARLINK-33991 & STARLINK-37539 Collision Probability (Pc) Trend

    STARLINK-33991 & STARLINK-37539 Collision Probability (Pc) TrendNot Available

    STARLINK-33991 & STARLINK-37539 Miss Distance (Miss Distance) Trend

    STARLINK-33991 & STARLINK-37539 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-33991Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37539Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-33991Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37539Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-33991

    No nearby objects data