Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.401779E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T19:55:59+0800
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    1 Object 1

    AOE ID 47895
    NORAD ID 47895
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56337
    NORAD ID 56337
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2355 STARLINK-5561
    Time of Closest Approach 2026-10-30T17:57:29+0000
    Collision Probability (Pc) 1.401779E-6
    Conjunction Distance (km) 2.285 km
    Relative Speed (km/s) 7.598 km/s
    Conjunction Risk Parameters R (Radial): 2.275 | I (In-track): 0.188 | C (Cross-track): 0.11
    Collision Risk Index (CRI) 0.38
    X Position (km) 1914.564 1915.224
    Position Y (km) -4973.681 -4975.189
    Position Z (km) 4283.71 4285.294
    Velocity X (km/s) 4.384 -2.857
    Velocity Y (km/s) 4.969 3.966
    Velocity Z (km/s) 3.798 5.865

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2355 STARLINK-5561
    Semimajor Axis (a) 6843.652 km 6843.698 km
    Eccentricity (e) 0.000199 0.000152
    Inclination (i) 53.1582° 97.2831°
    RAAN 266.8269° 294.1831°
    Perigee Argument 83.4590° 72.9790°
    Mean Anomaly (M) 268.3680° 287.1619°
    Apogee 466.879 km 466.604 km
    Perigee 464.151 km 464.518 km
    Orbit Epoch 2026-10-28T00:00:03+0000 2026-10-27T22:26:40+0000

    STARLINK-2355 & STARLINK-5561 Collision Probability (Pc) Trend

    STARLINK-2355 & STARLINK-5561 Collision Probability (Pc) TrendNot Available

    STARLINK-2355 & STARLINK-5561 Miss Distance (Miss Distance) Trend

    STARLINK-2355 & STARLINK-5561 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2355Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5561Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2355Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5561Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2355

    No nearby objects data