Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.64654E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T02:49:42+0800
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    1 Object 1

    AOE ID 52559
    NORAD ID 52559
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58170
    NORAD ID 58170
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3953 STARLINK-30764
    Time of Closest Approach 2026-10-19T20:00:12+0000
    Collision Probability (Pc) 9.64654E-6
    Conjunction Distance (km) 1.175 km
    Relative Speed (km/s) 7.548 km/s
    Conjunction Risk Parameters R (Radial): 1.174 | I (In-track): 0.044 | C (Cross-track): 0.02
    Collision Risk Index (CRI) 0.55
    X Position (km) 2924.395 2924.937
    Position Y (km) -3696.36 -3696.968
    Position Z (km) 4946.622 4947.468
    Velocity X (km/s) 6.907 3.512
    Velocity Y (km/s) 1.975 6.266
    Velocity Z (km/s) -2.6 2.599

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3953 STARLINK-30764
    Semimajor Axis (a) 6839.723 km 6840.839 km
    Eccentricity (e) 0.000275 0.000144
    Inclination (i) 53.1589° 53.1575°
    RAAN 188.2608° 263.5140°
    Perigee Argument 78.6661° 86.4980°
    Mean Anomaly (M) 281.4651° 273.6188°
    Apogee 463.468 km 463.691 km
    Perigee 459.704 km 461.713 km
    Orbit Epoch 2026-10-18T02:51:59+0000 2026-10-18T07:46:03+0000

    STARLINK-3953 & STARLINK-30764 Collision Probability (Pc) Trend

    STARLINK-3953 & STARLINK-30764 Collision Probability (Pc) TrendNot Available

    STARLINK-3953 & STARLINK-30764 Miss Distance (Miss Distance) Trend

    STARLINK-3953 & STARLINK-30764 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3953Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30764Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3953Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30764Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3953

    No nearby objects data