Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.189055E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T02:58:43+0800
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    1 Object 1

    AOE ID 26365
    NORAD ID 26365
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 62899
    NORAD ID 62899
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SIMSAT 1 STARLINK-32661
    Time of Closest Approach 2026-10-16T15:50:47+0000
    Collision Probability (Pc) 1.189055E-6
    Conjunction Distance (km) 2.79 km
    Relative Speed (km/s) 10.215 km/s
    Conjunction Risk Parameters R (Radial): -0.988 | I (In-track): -1.935 | C (Cross-track): 1.748
    Collision Risk Index (CRI) 0.37
    X Position (km) 1839.401 1840.47
    Position Y (km) 4674.915 4672.416
    Position Z (km) -4678.226 -4678.851
    Velocity X (km/s) 1.275 -7.062
    Velocity Y (km/s) 5.055 2.856
    Velocity Z (km/s) 5.55 0.075

    Orbital Parameters 国际轨道数据源

    Parameter SIMSAT 1 STARLINK-32661
    Semimajor Axis (a) 6858.381 km 6861.146 km
    Eccentricity (e) 0.000575 0.000112
    Inclination (i) 86.3405° 43.0006°
    RAAN 72.7734° 166.5220°
    Perigee Argument 240.0373° 273.3983°
    Mean Anomaly (M) 120.0304° 86.6741°
    Apogee 484.189 km 483.776 km
    Perigee 476.299 km 482.242 km
    Orbit Epoch 2026-10-14T23:10:58+0000 2026-10-15T01:00:16+0000

    SIMSAT 1 & STARLINK-32661 Collision Probability (Pc) Trend

    SIMSAT 1 & STARLINK-32661 Collision Probability (Pc) TrendNot Available

    SIMSAT 1 & STARLINK-32661 Miss Distance (Miss Distance) Trend

    SIMSAT 1 & STARLINK-32661 Miss Distance (Miss Distance) TrendNot Available

    SIMSAT 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32661Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SIMSAT 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32661Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SIMSAT 1

    No nearby objects data