Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.887904E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:43:55+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59756
    NORAD ID 59756
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63552
    NORAD ID 63552
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11131 STARLINK-11685
    Time of Closest Approach 2026-10-22T10:53:13+0000
    Collision Probability (Pc) 9.887904E-7
    Conjunction Distance (km) 2.528 km
    Relative Speed (km/s) 5.69 km/s
    Conjunction Risk Parameters R (Radial): -2.324 | I (In-track): 0.924 | C (Cross-track): 0.36
    Collision Risk Index (CRI) 0.35
    X Position (km) 2872.552 2872.44
    Position Y (km) -4055.565 -4053.745
    Position Z (km) 4541.239 4539.489
    Velocity X (km/s) 6.855 5.821
    Velocity Y (km/s) 1.14 4.979
    Velocity Z (km/s) -3.309 0.761

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11131 STARLINK-11685
    Semimajor Axis (a) 6737.655 km 6734.467 km
    Eccentricity (e) 0.000026 0.000159
    Inclination (i) 53.1571° 43.0005°
    RAAN 180.2814° 238.4296°
    Perigee Argument 44.0994° 259.7586°
    Mean Anomaly (M) 316.0045° 281.6484°
    Apogee 359.694 km 357.402 km
    Perigee 359.342 km 355.258 km
    Orbit Epoch 2026-10-20T01:49:52+0000 2026-10-20T12:00:03+0000

    STARLINK-11131 & STARLINK-11685 Collision Probability (Pc) Trend

    STARLINK-11131 & STARLINK-11685 Collision Probability (Pc) TrendNot Available

    STARLINK-11131 & STARLINK-11685 Miss Distance (Miss Distance) Trend

    STARLINK-11131 & STARLINK-11685 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11131Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11685Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11131Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11685Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11131

    No nearby objects data