Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.706121E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:57:01+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53172
    NORAD ID 53172
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65654
    NORAD ID 65654
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4299 STARLINK-35227
    Time of Closest Approach 2026-10-20T08:35:00+0000
    Collision Probability (Pc) 1.706121E-6
    Conjunction Distance (km) 2.439 km
    Relative Speed (km/s) 13.078 km/s
    Conjunction Risk Parameters R (Radial): 2.399 | I (In-track): -0.218 | C (Cross-track): 0.387
    Collision Risk Index (CRI) 0.4
    X Position (km) 3450.429 3449.232
    Position Y (km) -2517.713 -2516.426
    Position Z (km) 5343.645 5341.954
    Velocity X (km/s) 5.662 -5.636
    Velocity Y (km/s) 4.948 2.192
    Velocity Z (km/s) -1.321 4.66

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4299 STARLINK-35227
    Semimajor Axis (a) 6848.922 km 6843.611 km
    Eccentricity (e) 0.000156 0.000068
    Inclination (i) 53.1597° 97.2849°
    RAAN 218.8423° 331.8656°
    Perigee Argument 91.6418° 135.3692°
    Mean Anomaly (M) 268.4761° 224.7606°
    Apogee 471.851 km 465.936 km
    Perigee 469.719 km 465.012 km
    Orbit Epoch 2026-10-19T05:30:57+0000 2026-10-19T02:36:10+0000

    STARLINK-4299 & STARLINK-35227 Collision Probability (Pc) Trend

    STARLINK-4299 & STARLINK-35227 Collision Probability (Pc) TrendNot Available

    STARLINK-4299 & STARLINK-35227 Miss Distance (Miss Distance) Trend

    STARLINK-4299 & STARLINK-35227 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4299Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35227Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4299Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35227Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4299

    No nearby objects data