Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.787189E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T06:37:13+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59321
    NORAD ID 59321
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67030
    NORAD ID 67030
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31578 STARLINK-36138
    Time of Closest Approach 2026-10-20T03:52:48+0000
    Collision Probability (Pc) 6.787189E-6
    Conjunction Distance (km) 1.379 km
    Relative Speed (km/s) 10.016 km/s
    Conjunction Risk Parameters R (Radial): -0.046 | I (In-track): 1.044 | C (Cross-track): 0.9
    Collision Risk Index (CRI) 0.52
    X Position (km) 6430.789 6431.181
    Position Y (km) 1688.435 1687.113
    Position Z (km) 1684.848 1684.866
    Velocity X (km/s) -2.656 -0.265
    Velocity Y (km/s) 5.251 5.879
    Velocity Z (km/s) 4.853 -4.852

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31578 STARLINK-36138
    Semimajor Axis (a) 6861.184 km 6861.126 km
    Eccentricity (e) 0.000117 0.000093
    Inclination (i) 43.0034° 42.9980°
    RAAN 9.6682° 221.7272°
    Perigee Argument 280.8252° 278.7044°
    Mean Anomaly (M) 79.2468° 81.3703°
    Apogee 483.849 km 483.625 km
    Perigee 482.245 km 482.353 km
    Orbit Epoch 2026-10-18T06:16:46+0000 2026-10-18T04:06:46+0000

    STARLINK-31578 & STARLINK-36138 Collision Probability (Pc) Trend

    STARLINK-31578 & STARLINK-36138 Collision Probability (Pc) TrendNot Available

    STARLINK-31578 & STARLINK-36138 Miss Distance (Miss Distance) Trend

    STARLINK-31578 & STARLINK-36138 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31578Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36138Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31578Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36138Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31578

    No nearby objects data