Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.333508E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:16:35+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59221
    NORAD ID 59221
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66375
    NORAD ID 66375
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31516 STARLINK-35826
    Time of Closest Approach 2026-10-21T09:02:20+0000
    Collision Probability (Pc) 2.333508E-6
    Conjunction Distance (km) 1.844 km
    Relative Speed (km/s) 7.651 km/s
    Conjunction Risk Parameters R (Radial): -1.304 | I (In-track): -1.127 | C (Cross-track): 0.653
    Collision Risk Index (CRI) 0.42
    X Position (km) -3069.189 -3067.61
    Position Y (km) 3621.484 3621.636
    Position Z (km) -4933.841 -4932.902
    Velocity X (km/s) -6.813 -3.253
    Velocity Y (km/s) -2.162 -6.366
    Velocity Z (km/s) 2.654 -2.653

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31516 STARLINK-35826
    Semimajor Axis (a) 6840.847 km 6840.815 km
    Eccentricity (e) 0.000200 0.000102
    Inclination (i) 53.1618° 53.1565°
    RAAN 192.0696° 268.7184°
    Perigee Argument 86.0339° 112.4619°
    Mean Anomaly (M) 274.0892° 247.6491°
    Apogee 464.079 km 463.375 km
    Perigee 461.341 km 461.981 km
    Orbit Epoch 2026-10-19T02:36:16+0000 2026-10-19T07:31:15+0000

    STARLINK-31516 & STARLINK-35826 Collision Probability (Pc) Trend

    STARLINK-31516 & STARLINK-35826 Collision Probability (Pc) TrendNot Available

    STARLINK-31516 & STARLINK-35826 Miss Distance (Miss Distance) Trend

    STARLINK-31516 & STARLINK-35826 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31516Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35826Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31516Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35826Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31516

    No nearby objects data