Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.225554E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-11T23:42:22+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59655
    NORAD ID 59655
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    Name M-SEL
    AOE ID 63231
    NORAD ID 63231
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31665 M-SEL
    Time of Closest Approach 2026-10-12T23:41:07+0000
    Collision Probability (Pc) 1.225554E-6
    Conjunction Distance (km) 2.729 km
    Relative Speed (km/s) 10.201 km/s
    Conjunction Risk Parameters R (Radial): 1.091 | I (In-track): -1.862 | C (Cross-track): -1.669
    Collision Risk Index (CRI) 0.37
    X Position (km) 5194.559 5194.997
    Position Y (km) 416.873 418.244
    Position Z (km) 4454.518 4452.2
    Velocity X (km/s) 0.758 4.981
    Velocity Y (km/s) 7.424 -0.891
    Velocity Z (km/s) -1.575 -5.708

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31665 M-SEL
    Semimajor Axis (a) 6861.189 km 6860.798 km
    Eccentricity (e) 0.000138 0.000659
    Inclination (i) 43.0047° 97.3749°
    RAAN 269.6803° 176.2170°
    Perigee Argument 275.1400° 97.2145°
    Mean Anomaly (M) 84.9294° 262.9845°
    Apogee 483.997 km 487.186 km
    Perigee 482.107 km 478.136 km
    Orbit Epoch 2026-10-09T16:45:13+0000 2026-10-10T22:20:56+0000

    STARLINK-31665 & M-SEL Collision Probability (Pc) Trend

    STARLINK-31665 & M-SEL Collision Probability (Pc) TrendNot Available

    STARLINK-31665 & M-SEL Miss Distance (Miss Distance) Trend

    STARLINK-31665 & M-SEL Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31665Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    M-SELMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31665Collision Probability Trend

    Object 1 Probability TrendNot Available

    M-SELCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31665

    No nearby objects data