Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.312172E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:52:55+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59156
    NORAD ID 59156
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67328
    NORAD ID 67328
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31338 STARLINK-36489
    Time of Closest Approach 2026-10-21T00:27:30+0000
    Collision Probability (Pc) 4.312172E-6
    Conjunction Distance (km) 1.583 km
    Relative Speed (km/s) 9.933 km/s
    Conjunction Risk Parameters R (Radial): 0.267 | I (In-track): 1.18 | C (Cross-track): 1.021
    Collision Risk Index (CRI) 0.48
    X Position (km) 2847.696 2846.178
    Position Y (km) -5962.367 -5962.809
    Position Z (km) 1839.876 1839.798
    Velocity X (km/s) 4.647 5.801
    Velocity Y (km/s) 3.702 1.287
    Velocity Z (km/s) 4.783 -4.782

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31338 STARLINK-36489
    Semimajor Axis (a) 6861.197 km 6861.108 km
    Eccentricity (e) 0.000131 0.000077
    Inclination (i) 43.0036° 42.9992°
    RAAN 285.5576° 144.1476°
    Perigee Argument 274.5531° 265.3531°
    Mean Anomaly (M) 85.5171° 94.7232°
    Apogee 483.963 km 483.503 km
    Perigee 482.157 km 482.439 km
    Orbit Epoch 2026-10-19T16:58:20+0000 2026-10-19T00:42:00+0000

    STARLINK-31338 & STARLINK-36489 Collision Probability (Pc) Trend

    STARLINK-31338 & STARLINK-36489 Collision Probability (Pc) TrendNot Available

    STARLINK-31338 & STARLINK-36489 Miss Distance (Miss Distance) Trend

    STARLINK-31338 & STARLINK-36489 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31338Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36489Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31338Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36489Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31338

    No nearby objects data