Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.282849E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T22:12:56+0800
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    1 Object 1

    AOE ID 53173
    NORAD ID 53173
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53745
    NORAD ID 53745
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4300 STARLINK-4656
    Time of Closest Approach 2026-10-22T22:18:43+0000
    Collision Probability (Pc) 1.282849E-6
    Conjunction Distance (km) 2.694 km
    Relative Speed (km/s) 10.689 km/s
    Conjunction Risk Parameters R (Radial): 2.682 | I (In-track): -0.185 | C (Cross-track): 0.183
    Collision Risk Index (CRI) 0.37
    X Position (km) -5027.344 -5029.187
    Position Y (km) 2788.928 2790.248
    Position Z (km) -3710.743 -3712.197
    Velocity X (km/s) -5.174 -0.109
    Velocity Y (km/s) -3.356 -6.165
    Velocity Z (km/s) 4.493 -4.491

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4300 STARLINK-4656
    Semimajor Axis (a) 6837.868 km 6840.866 km
    Eccentricity (e) 0.000144 0.000081
    Inclination (i) 53.1602° 53.1563°
    RAAN 184.4573° 306.1814°
    Perigee Argument 96.4480° 73.5325°
    Mean Anomaly (M) 263.6687° 286.5767°
    Apogee 460.716 km 463.283 km
    Perigee 458.746 km 462.175 km
    Orbit Epoch 2026-10-21T23:03:50+0000 2026-10-22T01:01:25+0000

    STARLINK-4300 & STARLINK-4656 Collision Probability (Pc) Trend

    STARLINK-4300 & STARLINK-4656 Collision Probability (Pc) TrendNot Available

    STARLINK-4300 & STARLINK-4656 Miss Distance (Miss Distance) Trend

    STARLINK-4300 & STARLINK-4656 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4300Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4656Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4300Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4656Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4300

    No nearby objects data